Cisco 640-822 : Interconnecting Cisco Networking Devices Part 1

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Cisco 640-822 Exam Syllabus Topics:

Cisco Interconnecting Cisco Networking Devices Part 1 Sample Questions:

1. Which OSI layer header contains the address of a destination host that is on another network?

A) application
B) data link
C) physical
D) session
E) transport
F) network

2. Which statement is true for DSL?

A) Very-high-data-rate DSL is an example of SDSL.
B) DSL transmission occurs within a frequency range of 330 Hz and 3.3 kHz.
C) DSL is backward-compatible with analog voice.
D) The DSLAM is installed at the customer site.

3. Which keyboard sequence is used to suspend a Telnet session from a Cisco router?

A) Ctrl-Shift-C
B) Ctrl-Z
C) Ctrl-Z, then x
D) Ctrl-Shift-6, then x
E) Ctrl-X

4. Refer to the exhibit.

An administrator replaced the 10/100 Mb NIC in a desktop PC with a 1 Gb NIC and now the PC will not connect to the network. The administrator began troubleshooting on the switch. Using the switch output shown, what is the cause of the problem?

A) Speed is set to 100Mb/s.
B) The port is administratively down.
C) Input flow control is off.
D) Encapsulation is set to ARPA.
E) The counters have never been cleared.

5. Which three statements are true about the operation of a full-duplex Ethernet network?
(Choose three.)

A) In a full-duplex environment, the host network card must check for the availability of the network media before transmitting.
B) Ethernet hub ports are preconfigured for full-duplex mode.
C) A dedicated switch port is required for each full-duplex node.
D) There are no collisions in full-duplex mode.
E) The host network card and the switch port must be capable of operating in full-duplex mode.

Solutions: